In systemd 259, systemd-journald can send ANSI escape sequences to the terminals of arbitrary users when a "logger -p emerg" command is executed, if ForwardToWall=yes is set.
7.0Alta
CVE-2018-15686systemd: reexec state injection: fgets() on overlong lines leads to line splitting
Descripción
A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and including 239.
Debilidad (CWE):
CWE-502
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
Referencias y parches
- GLSA-201810-10 vendor-advisory
- [debian-lts-announce] 20181119 [SECURITY] [DLA 1580-1] systemd security update mailing-list
- 105747 vdb-entry
- 45714 exploit
- USN-3816-1 vendor-advisory
- RHSA-2019:2091 vendor-advisory
- RHSA-2019:3222 vendor-advisory
- RHSA-2020:0593 vendor-advisory
- [bookkeeper-issues] 20200729 [GitHub] [bookkeeper] padma81 opened a new issue #2387: Security vulnerabilities in the apache/bookkeeper-4.9.2 image mailing-list
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://github.com/systemd/systemd/pull/10519